<template>
  <div id="app">
    <keep-alive>
      <router-view v-if="$route.meta.keepAlive"></router-view>
    </keep-alive>
    <router-view v-if="!$route.meta.keepAlive"></router-view>
  </div>
</template>

<style>
  #app{ height: 100%; width: 100%;}
  #app img[lazy=loading] {
  display: block;
  width: 0.64rem;
  height:0.64rem;
  margin:1rem 0 3rem 48%;
}
</style>
